$GEVO

$1.17 +$0.03 (2.63%) Close

$GEVO Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 247.2M shares outstanding

Who owns GEVO?

By type of holder

Institutions 37.0% Insiders 4.7% Everyone else 58.3%

Concentration Top 10 holders own 28.5%

BlackRock, Inc. 7.4% · State Street Corp 5.4%

Institutional ownership

37.0%

+1.6 pts vs last qtr

Institutional holders

145

-15 vs last qtr

Net shares bought

+3.9M

by institutions in Q2 2026

New / sold out

17 / 32

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

State Street Corp +4.4M
Invesco Ltd. +2.2M

Biggest sellers in Q2 2026

Goldman Sachs Group Inc −2.4M
Renaissance Technologies LLC SOLD OUT −2.2M

Who is planning to sell?

Notices of proposed sale, last 12 months

$2.34M

25 notices from 8 people

Shares covered

1.2M

0.49% of the company

Arranged in advance

81%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Ryan Christopher Michael Officer 10b5-1 $759K
Gruber Patrick R. Director 10b5-1 $558K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2021–FY2025

+19.5%

+4.56% a year

Each share's claim on the business

−16.3%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$4.71M vs $68.3M

over 5 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years81% 3–5 years4% 1–3 years7% Under 1 year9%

Quarterly turnover

12.9%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting GEVO on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	18.3M	7.41%	+1.0M (+5.8%)	≤2021	0.0%
Shares held by quarter Peak holding18.3M (Q2'26) Change over 8 quarters+13.8M Share of the company7.410% BlackRock, Inc.'s full portfolio →
SS State Street Corp	13.4M	5.43%	+4.4M (+48.1%)	≤2021	0.0%
Shares held by quarter Peak holding13.4M (Q2'26) Change over 8 quarters+12.6M Share of the company5.430% State Street Corp's full portfolio →

BlackRock, Inc.

18.3M

% of company

7.41%

Change vs last qtr

+1.0M (+5.8%)

Held since

≤2021

State Street Corp

13.4M

% of company

5.43%

Change vs last qtr

+4.4M (+48.1%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Gevo, Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting GEVO on Form N-PORT; together they hold 21.7% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
SS State Street(R) SPDR(R) S&P(R) Oil & Gas Exploration & Production ETF SPDR Series Trust	$12.6M	8.4M	3.39%	0.43%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$10.8M	7.2M	2.92%	0.00%	June 30, 2026

State Street(R) SPDR(R) S&P(R) Oil & Gas Exploration & Production ETF

SPDR Series Trust

Position value

$12.6M

% of company

3.39%

% of the fund

0.43%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$10.8M

% of company

2.92%

% of the fund

0.00%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Gevo, Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
GP Gruber Patrick R. Insider	3.3M	1.35%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.350% Gruber Patrick R.'s insider activity →
BP Bloom Paul D Insider	1.5M	0.62%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.620% Bloom Paul D's insider activity →

Gruber Patrick R.

Insider

3.3M

% of company

1.35%

Change vs last qtr

—

Held since

—

Bloom Paul D

Insider

1.5M

% of company

0.62%

Change vs last qtr

—

Held since

—

18 more holders behind a free account

See every insider and 5%+ holder of Gevo, Inc..

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